<template>
    <div>
                        <!-- 面包屑 -->
        <el-breadcrumb separator-class="el-icon-arrow-right">
    <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
    <el-breadcrumb-item>商品管理</el-breadcrumb-item>
    <el-breadcrumb-item>商品列表</el-breadcrumb-item>
    </el-breadcrumb>
    <!-- 卡片试图 -->
    <el-card>
        <el-row>
            <el-col :span="8" >
                  <el-input placeholder="请输入内容" v-model="queryInfo.query" clearable @clear='getGoodslist'>
                 <el-button slot="append" icon="el-icon-search" @click="getGoodslist"></el-button>
  </el-input>
            </el-col>
              <el-col :span="4">
                  <el-button type="primary"   @click="goAddpage">添加商品</el-button>
              </el-col>
        </el-row>
        <!-- 表格区域 -->
        <el-table :data="goodslist" border stripe>
            <el-table-column type="index"> </el-table-column>
            <el-table-column label="商品名称" prop="goods_name"></el-table-column>
            <el-table-column label="商品价格（元）" prop="goods_price" width="90px"></el-table-column>
              <el-table-column label="商品重量" prop="goods_weight" width="70px"></el-table-column>
                <el-table-column label="创建时间" prop="goods_time" width="150px">
                    <template slot-scope="scope">
                        {{scope.row.add_time|dateFormat}}
                    </template>
                </el-table-column>
                  <el-table-column label="操作" width="130px" >
                      <template slot-scope="scope">
                             <el-button type="primary" icon="el-icon-edit" size="mini"
                           ></el-button>
                             <el-button type="danger" icon="el-icon-delete" size="mini"
                             @click="removeById(scope.row.goods_id)"></el-button>
                      </template>
                  </el-table-column>
        </el-table>
        <!-- 分页区域 -->
            <el-pagination
      @size-change="handleSizeChange"
      @current-change="handleCurrentChange"
      :current-page="queryInfo.pagenum"
      :page-sizes="[5, 10, 15, 20]"
      :page-size="queryInfo.pagesize"
      layout="total, sizes, prev, pager, next, jumper"
      :total="total" background>
    </el-pagination>
    </el-card>
    </div>
</template>
<script>
export default {
  data(){
      return {
          //查询参数
          queryInfo:{
              query:'',
              pagenum:1,
              pagesize:10
          },
          //商品列表
          goodslist:[],
          //商品总条数
          total:0
      }
  } ,
  created(){
      this.getGoodslist()
  } ,
  methods:{
   async   getGoodslist(){
       const{data:res}=await this.$http.get('goods',{params:this.queryInfo})
       if(res.meta.status!==200){
           return this.$message.error('获取商品列表失败')
       }
       this.$message.success('获取商品列表成功')

    this.goodslist=res.data.goods
    this.total=res.data.total

   },
   handleSizeChange(newsige){
       this.queryInfo.pagesize=newsige
       this.getGoodslist()
   },
   handleCurrentChange(newpage){
       this.queryInfo.pagenum=newpage
       this.getGoodslist()
   },
   //删除
 async  removeById(id){
   const confirmrs=   await        this.$confirm('此操作将永久删除该商品, 是否继续?', '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).catch(err=>err)
            if(confirmrs!=='confirm'){
                return this.$message.info('已经取消删除')
            }
        const {data:res} = await this.$http.delete(`goods/${id}`)
        if(res.meta.status!==200){
            return this.$$message.error('删除失败！')
        }
        this.$message.success('删除成功')
        this.getGoodslist()
   },
   goAddpage(){
       this.$router.push('/goods/add')
   }
  }
}
</script>

<style lang="less" scoped>

</style>